Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1518+046 (2026b, independent mode)

Data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1

Right ascension: 230.3100769350611°
Declination: 4.5060103059531°
No. sessions: 5
No. delays: 289
Defining: No
RMS(α cos δ) = 0.6967 mas
RMS(δ) = 1.6284 mas
Variability ellipse semimajor axis = 1.6368 mas
Variability ellipse semiminor axis = 0.6765 mas
Variability ellipse position angle = 6.4 deg
Equivalent α-δ correlation = 0.22

Observed in only 5 session(s)

Quarterly time series for 1518+046 (2026b, 4 global solutions)

Data

Right ascension: 230.3100770096961°
Declination: 4.5060103170868°
No. sessions: 5
No. delays: 289
Defining: No
RMS(α cos δ) = 0.5087 mas
RMS(δ) = 1.3222 mas
Variability ellipse semimajor axis = 1.3420 mas
Variability ellipse semiminor axis = 0.4540 mas
Variability ellipse position angle = 10.4 deg
Equivalent α-δ correlation = 0.42

Observed in only 5 session(s)